Part Details | TWIST DRILL
5133-01-377-7972 An end cutting tool having two or more cutting edges, and having helical flutes or grooves adjacent thereto for the admission of coolant and the ejection of cuttings or chips. It is used for drilling holes in various materials. Excludes DRILL, MASONRY (as modified); and DRILL,TWIST, BONE. See also DRILL, PIVOT, JEWELER'S and DRILL, HARDENED STEEL, CARBIDE TIPPED.
Alternate Parts: TFIM25.0206186, TFIM25.0206-186, 5133-01-377-7972, 01-377-7972, 5133013777972, 013777972
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 51 | JUL 28, 1993 | 01-377-7972 | 05237 ( DRILL, TWIST ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT ROUND
SOLID CENTER SINGLE TWIST W/BRAD POINT
Cross Reference | NSN 5133-01-377-7972
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TFIM25.0206-186 | 76301 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 5133-01-377-7972
| Characteristic | Specifications |
|---|---|
| CUTTING END STYLE | 2 SOLID CENTER SINGLE TWIST W/BRAD POINT |
| FLUTE LENGTH | 4.250 INCHES NOMINAL |
| SHANK STYLE | STRAIGHT ROUND |
| SHANK DIAMETER | 0.375 INCHES NOMINAL |
| OVERALL LENGTH | 6.750 INCHES NOMINAL |
| NOMINAL CUTTING DIAMETER | 0.3750 INCHES |
| CUTTING ROTATION DIRECTION | RIGHT-HAND |
| FLUTE QUANTITY | 2 |
| SPECIAL FEATURES | TYPE F DRILL; HY HELIX; R.H. HELIX; TAPER LENGTH |